.bp-shell{padding:18px;margin:18px 0;width:min(1680px,97vw);margin-left:50%;transform:translateX(-50%)}
.bp-head{display:flex;gap:16px;align-items:flex-start;justify-content:space-between;margin-bottom:14px}.bp-head h1{margin:10px 0 6px;font-size:clamp(1.7rem,3vw,2.4rem)}.bp-head p{margin:0;color:var(--muted);line-height:1.55;max-width:78ch}.bp-actions{display:flex;gap:10px;flex-wrap:wrap;justify-content:flex-end}
.bp-floorbar{display:flex;align-items:center;justify-content:space-between;gap:14px;padding:10px 12px;margin-bottom:14px;border:1px solid var(--border);border-radius:14px;background:rgba(255,255,255,.025)}.bp-floor-switch{display:flex;align-items:center;gap:10px}.bp-floor-switch>div{min-width:90px;text-align:center}.bp-floor-switch span{display:block;color:var(--muted);font-size:.78rem}.bp-floor-switch strong{font-size:1.35rem}.bp-floor-switch .btn{min-width:44px;padding:8px 12px;font-size:1.2rem}
.bp-layout{display:grid;grid-template-columns:250px minmax(0,1fr) 230px;gap:14px;align-items:start}.bp-tools,.bp-info{padding:14px;position:sticky;top:88px}.bp-tools h2,.bp-info h2{margin:0 0 10px;font-size:1.05rem}.bp-tool-grid{display:grid;grid-template-columns:1fr;gap:8px}.bp-tool{width:100%;display:flex;align-items:center;justify-content:space-between;gap:10px;padding:10px 11px;border-radius:12px;border:1px solid var(--border);color:var(--text);background:rgba(255,255,255,.035);cursor:pointer;text-align:left}.bp-tool:hover,.bp-tool.active{border-color:rgba(80,190,255,.8);background:rgba(80,190,255,.13)}.bp-tool small{color:var(--muted);white-space:nowrap}.bp-check{display:flex;align-items:center;gap:10px;margin:8px 0;color:var(--muted)}.bp-mini-actions{display:grid;gap:8px;margin:12px 0}.bp-help{display:flex;flex-direction:column;gap:6px;margin-top:14px;padding:12px;border-radius:14px;border:1px solid var(--border);background:rgba(255,255,255,.03);color:var(--muted);font-size:.88rem}.bp-help strong{color:var(--text)}
.bp-stage-wrap{position:relative;min-width:0;border:1px solid var(--border);border-radius:16px;overflow:hidden;background:radial-gradient(circle at center,rgba(32,64,78,.25),rgba(0,0,0,.5));box-shadow:var(--shadow)}#bpCanvas{display:block;width:100%;height:auto;cursor:crosshair;touch-action:none}#bpCanvas.is-panning{cursor:grabbing}.bp-stage-badges{position:absolute;left:12px;top:12px;display:flex;gap:7px;pointer-events:none}.bp-stage-badges span,.bp-status{padding:7px 9px;border-radius:10px;border:1px solid rgba(255,255,255,.1);background:rgba(0,0,0,.68);font-size:.82rem}.bp-stage-badges span{color:var(--text)}.bp-status{position:absolute;left:12px;bottom:12px;color:var(--muted);pointer-events:none}
.bp-line{display:flex;justify-content:space-between;gap:10px;padding:8px 0;border-bottom:1px solid var(--border)}.bp-muted{color:var(--muted);line-height:1.55}.bp-count-summary{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px;margin-bottom:10px}.bp-count-summary div{padding:10px 8px;border-radius:12px;border:1px solid var(--border);background:rgba(255,255,255,.035);text-align:center}.bp-count-summary strong{display:block;font-size:1.2rem}.bp-count-summary span{display:block;margin-top:4px;color:var(--muted);font-size:.75rem}
@media(max-width:1150px){.bp-layout{grid-template-columns:1fr}.bp-tools,.bp-info{position:static}.bp-tool-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}@media(max-width:680px){.bp-head,.bp-floorbar{flex-direction:column;align-items:stretch}.bp-tool-grid{grid-template-columns:1fr}}